Moisture sensing alarm for a diaper



FIG. 1 is an enlarged perspective view of a moisture sensing alarm for a diaper showing my new design;

FIG. 2 is a side elevational view thereof, with the undisclosed sides being a mirror image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a moisture sensing alarm for a diaper, as shown and described. 